High Seas Forecast
Issued by NWS

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964
FZPN01 KWBC 190930
HSFEP1

HIGH SEAS FORECAST
NWS OCEAN PREDICTION CENTER WASHINGTON DC
1030 UTC SUN JUL 19 2026

SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS

SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.

ONLY YOU KNOW THE WEATHER AT YOUR POSITION. REPORT IT TO THE
NATIONAL WEATHER SERVICE. EMAIL US AT
VOSOPS@NOAA.GOV(LOWERCASE).

FOR ANY TROPICAL CYCLONE INFORMATION BEYOND 48 HOURS REFERENCE
THE ASSOCIATED NWS TROPICAL CYCLONE FORECAST/ADVISORY (TCM).

SECURITE

PACIFIC S OF 67N AND N OF 30N E OF A LINE FROM THE BERING STRAIT
TO 53N172E TO 50N180W TO 30N180W

ALL FORECASTS VALID OVER ICE FREE FORECAST WATERS

SYNOPSIS VALID 0600 UTC JUL 19.
24 HOUR FORECAST VALID 0600 UTC JUL 20.
48 HOUR FORECAST VALID 0600 UTC JUL 21.

.WARNINGS.

...GALE WARNING...
.LOW 56N163W 1000 MB MOVING N 05 KT. FROM 58N TO 60N BETWEEN
151W AND 154W WINDS 25 TO 35 KT. SEAS TO 3 M. ELSEWHERE FROM 46N
TO 60N BETWEEN 144W AND 170W WINDS TO 25 KT. SEAS TO 3 M.
.24 HOUR FORECAST LOW 58N163W 1009 MB. FROM 44N TO 60N BETWEEN
143W AND 151W WINDS TO 25 KT. SEAS TO 3 M.
.48 HOUR FORECAST LOW DISSIPATED AND ASSOCIATED CONDITIONS
DIMINISHED.

.SYNOPSIS AND FORECAST.

.FROM 38N TO 55N E OF 134W AREA OF NW TO N WINDS 20 TO 30 KT.
SEAS TO 2.5 M.
.24 HOUR FORECAST FROM 39N TO 56N E OF 137W AREA OF NW TO N
WINDS 20 TO 30 KT. SEAS TO 3 M.
.48 HOUR FORECAST FROM 42N TO 55N E OF 135W AREA OF NW TO N
WINDS 20 TO 30 KT. SEAS TO 3 M.

.48 HOUR FORECAST POST-TROPICAL CYCLONE ELIDA NEAR 30.2N 127.7W.
MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 4 M OR GREATER
WITHIN 60 NM NE AND NW QUADRANTS WITH SEAS TO 4 M. ELSEWHERE
FROM 30N TO 35N BETWEEN 125W AND 133W WINDS 20 TO 30 KT. SEAS TO
4 M.

.48 HOUR FORECAST LOW 58N171W 999 MB. FROM 50N TO 60N BETWEEN
157W AND 178W WINDS 20 TO 30 KT. SEAS TO 2.5 M.

.DENSE FOG. VSBY OCCASIONALLY LESS THAN 1 NM FROM 43N TO 59N
BETWEEN 145W AND 158W...AND FROM 50N TO 58N W OF 179E.
.24 HOUR FORECAST DENSE FOG FROM 43N TO 60N BETWEEN 147W AND
154W...AND FROM 48N TO 59N W OF 178W.
.48 HOUR FORECAST DENSE FOG FROM 50N TO 58N W OF 167W.

.FORECASTER KELLS. OCEAN PREDICTION CENTER.

NATIONAL HURRICANE CENTER MIAMI FL

E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE
EQUATOR E OF 120W

SYNOPSIS VALID 0600 UTC SUN JUL 19.
24 HOUR FORECAST VALID 0600 UTC MON JUL 20.
48 HOUR FORECAST VALID 0600 UTC TUE JUL 21.

.WARNINGS.

...HURRICANE WARNING...
.TROPICAL DEPRESSION SIX-E NEAR 12.1N 110.6W 1007 MB AT 0900 UTC
JUL 19 MOVING WNW OR 290 DEG AT 12 KT. MAXIMUM SUSTAINED WINDS
30 KT GUSTS 40 KT. WITHIN 13N107W TO 15N108W TO 15N111W TO
13N111W TO 11N109W TO 12N107W TO 13N107W WINDS 20 TO 30 KT. SEAS
2.5 TO 3.5 M. ELSEWHERE WITHIN 14N105W TO 16N108W TO 15N111W TO
14N107W TO 11N107W TO 11N106W TO 14N105W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SWELL.
.12 HOUR FORECAST TROPICAL STORM SIX-E NEAR 12.5N 112.3W.
MAXIMUM SUSTAINED WINDS 35 KT GUSTS 45 KT.
.24 HOUR FORECAST TROPICAL STORM SIX-E NEAR 13.2N 114.4W.
MAXIMUM SUSTAINED WINDS 45 KT GUSTS 55 KT. TROPICAL STORM FORCE
WINDS WITHIN 50 NM NW AND SE QUADRANTS...60 NM NE QUADRANT AND 40
NM SW QUADRANT. SEAS 4 M OR GREATER WITHIN 210 NM OF CENTER...
EXCEPT WITHIN 300 NM SW QUADRANT WITH SEAS TO 5.0 M. ELSEWHERE
WITHIN 17N111W TO 18N113W TO 15N116W TO 10N115W TO 10N111W TO
13N109W TO 17N111W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M.
REMAINDER OF AREA WITHIN 17N108W TO 18N110W TO 18N115W TO 10N116W
TO 09N112W TO 11N108W TO 17N108W WINDS 20 KT OR LESS. SEAS 2.5
TO 3.5 M IN MIXED SWELL.
.48 HOUR FORECAST HURRICANE SIX-E NEAR 15.5N 117.8W. MAXIMUM
SUSTAINED WINDS 70 KT GUSTS 85 KT. TROPICAL STORM FORCE WINDS
WITHIN 100 NM E SEMICIRCLE...70 NM SW QUADRANT AND 80 NM NW
QUADRANT. SEAS 4 M OR GREATER WITHIN 150 NM OF CENTER...EXCEPT
WITHIN 210 NM SW QUADRANT WITH SEAS TO 7.0 M. ELSEWHERE WITHIN
18N112W TO 20N115W TO 18N120W TO 13N120W TO 10N115W TO 12N113W TO
18N112W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER OF AREA
WITHIN 20N113W TO 21N118W TO 16N122W TO 10N120W TO 08N113W TO
14N110W TO 20N113W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN
MIXED SWELL.

...TROPICAL STORM WARNING...
.TROPICAL STORM ELIDA NEAR 21.4N 125.2W 996 MB AT 0900 UTC JUL
19 MOVING NNW OR 330 DEG AT 11 KT. MAXIMUM SUSTAINED WINDS 50 KT
GUSTS 60 KT. TROPICAL STORM FORCE WINDS WITHIN 160 NM N
SEMICIRCLE...120 NM SE QUADRANT AND 70 NM SW QUADRANT. SEAS 4 M
OR GREATER WITHIN 300 NM NE QUADRANT...210 NM SE QUADRANT...240
NM SW QUADRANT...AND 270 NM NW QUADRANT WITH SEAS TO 7 M.
ELSEWHERE WITHIN 26N122W TO 26N127W TO 23N132W TO 20N131W TO
18N125W TO 20N119W TO 26N122W WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0
M. REMAINDER OF AREA WITHIN 25N117W TO 28N127W TO 21N136W TO
16N132W TO 11N120W TO 18N117W TO 25N117W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.24 HOUR FORECAST TROPICAL STORM ELIDA NEAR 24.8N 126.9W.
MAXIMUM SUSTAINED WINDS 40 KT GUSTS 50 KT. TROPICAL STORM FORCE
WINDS WITHIN 130 NM NE QUADRANT...100 NM SE QUADRANT...30 NM SW
QUADRANT...AND 110 NM NW QUADRANT. SEAS 4 M OR GREATER WITHIN 150
NM NE QUADRANT...90 NM SE QUADRANT...60 NM SW QUADRANT...AND 120
NM NW QUADRANT WITH SEAS TO 6.0 M. ELSEWHERE WITHIN 29N123W TO
29N127W TO 27N133W TO 22N132W TO 20N128W TO 22N124W TO 29N123W
WINDS 20 TO 33 KT. SEAS 2.5 TO 4.0 M. REMAINDER OF AREA WITHIN
24N121W TO 29N124W TO 30N129W TO 22N139W TO 14N134W TO 14N126W TO
24N121W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.
.48 HOUR FORECAST POST-TROPICAL REMNANT LOW ELIDA NEAR 30.2N
127.7W. MAXIMUM SUSTAINED WINDS 30 KT GUSTS 40 KT. SEAS 4 M OR
GREATER WITHIN 240 NM E SEMICIRCLE...120 NM SW QUADRANT...AND 180
NM NW QUADRANT WITH SEAS TO 4.5 M. ELSEWHERE WITHIN 30N125W TO
30N132W TO 27N131W TO 27N127W TO 27N126W TO 30N125W WINDS 20 TO
33 KT. SEAS 2.5 TO 4.0 M. REMAINDER OF AREA WITHIN 27N124W TO
30N123W TO 27N130W TO 30N134W TO 25N136W TO 21N130W TO 27N124W
WINDS 20 KT OR LESS. SEAS 2.5 TO 3.5 M IN MIXED SWELL.

FORECAST WINDS IN AND NEAR ACTIVE TROPICAL CYCLONES SHOULD BE
USED WITH CAUTION DUE TO UNCERTAINTY IN FORECAST TRACK...SIZE
AND INTENSITY.

.SYNOPSIS AND FORECAST.

.WITHIN 16N94W TO 16N95W TO 14N96W TO 14N95W TO 15N94W TO
16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N TO NE WINDS 20 TO
25 KT. SEAS TO 2.5 M.
.24 HOUR FORECAST LITTLE CHANGE.
.30 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 11N86W TO 11N88W TO 10N89W TO 09N88W TO 10N86W TO
11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E WINDS 20 TO 25
KT. SEAS BUILDING TO 2.5 TO 3.0 M.
.24 HOUR FORECAST LITTLE CHANGE.
.48 HOUR FORECAST LITTLE CHANGE.

.WITHIN 10N95W TO 10N97W TO 08N98W TO 07N98W TO 06N95W TO 07N95W
TO 10N95W E TO SE WINDS 20 TO 25 KT. SEAS 2.5 TO 3.0 M.
.24 HOUR FORECAST WITHIN 12N101W TO 13N102W TO 12N103W TO
11N103W TO 10N102W TO 12N101W WINDS 20 KT OR LESS. SEAS 2.5 TO
3.0 M IN S TO SW SWELL.
.36 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS
LESS THAN 2.5 M.

.WITHIN 03N109W TO 02N124W TO 00N127W TO 01S120W TO 01S115W TO
03S110W TO 03N109W WINDS 20 KT OR LESS. SEAS 2.5 TO 3.0 M IN
MIXED SE AND SW SWELL.
.24 HOUR FORECAST WITHIN 06N112W TO 05N120W TO 00N124W TO
03.4S120W TO 03.4S104W TO 01N115W TO 06N112W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SE AND SW SWELL.
.48 HOUR FORECAST WITHIN 00N111W TO 02N117W TO 00N125W TO
02S120W TO 03.4S120W TO 03.4S108W TO 00N111W WINDS 20 KT OR LESS.
SEAS 2.5 TO 3.0 M IN MIXED SE AND SW SWELL.

.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.

CONVECTION VALID AT 0800 UTC SUN JUL 19...

.TROPICAL STORM ELIDA...NUMEROUS MODERATE ISOLATED STRONG
WITHIN 150 NM OF CENTER.

.TROPICAL DEPRESSION SIX-E...NUMEROUS MODERATE TO STRONG
BETWEEN 90 NM AND 300 NM N QUADRANT...AND WITHIN 330 NM SW
SEMICIRCLE.

.INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH...
MONSOON TROUGH FROM LOW PRES NEAR 10N75.5W TO 10N85W TO 08N91W
TO 10N107W...THEN RESUMES SSW OF ELIDA FROM 14N124W TO 08N140W.
SCATTERED TO NUMEROUS MODERATE TO STRONG FROM 00N TO 11N BETWEEN
77W AND 91W...AND WITHIN 270 NM SSE OF AXIS W OF 124W. SCATTERED
MODERATE FROM 10N TO 17.5N BETWEEN 94W AND 101W...FROM 05N TO
13N BETWEEN 101W AND 105W...AND FROM 08.5N TO 10.5N BETWEEN 137W
AND 140W.

$$
.FORECASTER LEWITSKY. NATIONAL HURRICANE CENTER.